19542678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{171427}}^1$

素因数の和:171451

約数の個数: 16

約数和(自身を含む): 41142720

約数和(自身を除く): 21600042

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 171427, 342854, 514281, 1028562, 3257113, 6514226, 9771339, 19542678]

約数ペア:

[(1, 19542678), (2, 9771339), (3, 6514226), (6, 3257113), (19, 1028562), (38, 514281), (57, 342854), (114, 171427)]